64311324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 194737536

約数和(自身を除く): 130426212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 61, 66, 77, 84, 98, 122, 132, 147, 154, 163, 183, 196, 231, 244, 294, 308, 326, 366, 427, 462, 489, 539, 588, 652, 671, 732, 854, 924, 978, 1078, 1141, 1281, 1342, 1617, 1708, 1793, 1956, 2013, 2156, 2282, 2562, 2684, 2989, 3234, 3423, 3586, 4026, 4564, 4697, 5124, 5379, 5978, 6468, 6846, 7172, 7987, 8052, 8967, 9394, 9943, 10758, 11956, 12551, 13692, 14091, 15974, 17934, 18788, 19886, 21516, 23961, 25102, 28182, 29829, 31948, 32879, 35868, 37653, 39772, 47922, 50204, 56364, 59658, 65758, 69601, 75306, 87857, 95844, 98637, 109373, 119316, 131516, 139202, 150612, 175714, 197274, 208803, 218746, 263571, 278404, 328119, 351428, 394548, 417606, 437492, 487207, 527142, 656238, 765611, 835212, 974414, 1054284, 1312476, 1461621, 1531222, 1948828, 2296833, 2923242, 3062444, 4593666, 5359277, 5846484, 9187332, 10718554, 16077831, 21437108, 32155662, 64311324]

約数ペア:

[(1, 64311324), (2, 32155662), (3, 21437108), (4, 16077831), (6, 10718554), (7, 9187332), (11, 5846484), (12, 5359277), (14, 4593666), (21, 3062444), (22, 2923242), (28, 2296833), (33, 1948828), (42, 1531222), (44, 1461621), (49, 1312476), (61, 1054284), (66, 974414), (77, 835212), (84, 765611), (98, 656238), (122, 527142), (132, 487207), (147, 437492), (154, 417606), (163, 394548), (183, 351428), (196, 328119), (231, 278404), (244, 263571), (294, 218746), (308, 208803), (326, 197274), (366, 175714), (427, 150612), (462, 139202), (489, 131516), (539, 119316), (588, 109373), (652, 98637), (671, 95844), (732, 87857), (854, 75306), (924, 69601), (978, 65758), (1078, 59658), (1141, 56364), (1281, 50204), (1342, 47922), (1617, 39772), (1708, 37653), (1793, 35868), (1956, 32879), (2013, 31948), (2156, 29829), (2282, 28182), (2562, 25102), (2684, 23961), (2989, 21516), (3234, 19886), (3423, 18788), (3586, 17934), (4026, 15974), (4564, 14091), (4697, 13692), (5124, 12551), (5379, 11956), (5978, 10758), (6468, 9943), (6846, 9394), (7172, 8967), (7987, 8052)]